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Finding the Third Proportional to 6,969,845 and 10,249,637

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Solution

The third proportional to 6,969,845 and 10,249,637 is: 15,072,796.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,845 : 10,249,637 = 10,249,637 : x
  2. Step 2: Convert to fraction form
    6,969,845/10,249,637 = 10,249,637/x
  3. Step 3: Cross multiply
    6,969,845x = 10,249,637 × 10,249,637
  4. Step 4: Simplify right side
    6,969,845x = 105,055,058,631,769
  5. Step 5: Solve for x
    x = 105,055,058,631,769/6,969,845
  6. Step 6: Final answer
    x = 15,072,796.97

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.